80312216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{10009}}^1$

素因数の和:10091

約数の個数: 32

約数和(自身を含む): 162162000

約数和(自身を除く): 81849784

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 10009, 20018, 40036, 80072, 170153, 340306, 590531, 680612, 1181062, 1361224, 2362124, 4724248, 10039027, 20078054, 40156108, 80312216]

約数ペア:

[(1, 80312216), (2, 40156108), (4, 20078054), (8, 10039027), (17, 4724248), (34, 2362124), (59, 1361224), (68, 1181062), (118, 680612), (136, 590531), (236, 340306), (472, 170153), (1003, 80072), (2006, 40036), (4012, 20018), (8024, 10009)]